Using intervals of width 10, how many intervals
are needed for this graph to be drawn correctly?

5 or fewer
between 11 and 19
25 or more

Step-by-step explanation:

The answer is 25 or more so basically it’s answer choice D

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

the first one, all those points on the line just make a strait line.